In Croatia, Dobrovoljski families are predominantly Croats (from Slavonski Brod area ), rarely Ukrainians (from Bosnian Krajina ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosnian Krajina (Celinac area) and in Bjelovar.
Prevalence
About 10 people with faimily name Dobrovoljski live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Pula (<10), Poljanci in Slavonski Brod area (<5), Vukovar (<5), Rovinj (<5), and in Rajic (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.